S
M
T
W
T
F
S
29
50°
39°
30
52°
38°
1
51°
39°
2
52°
37°
3
48°
32°
4
43°
29°
5
49°
35°
6
51°
36°
7
40°
32°
8
37°
26°
9
37°
24°
10
36°
25°
11
35°
32°
12
37°
30°
13
37°
29°
14
34°
20°
15
34°
25°
16
35°
29°
17
38°
32°
18
37°
28°
19
42°
24°
20
36°
20°
21
34°
19°
22
32°
21°
23
31°
25°
24
34°
25°
25
34°
24°
26
32°
18°
27
31°
17°
28
31°
12°
29
29°
15°
30
30°
27°
31
36°
21°
1
38°
17°
2
30°
13°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Clinton
Clinton's December 2026 forecast shows daily high temperatures ranging from 29° to 52°, with overnight lows between 12° and 39°. The average high for December is 38° with an average low of 26°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Clinton. See also: January | February | March.
